• Numerical Ability - Number Series
Question

7  4  6  9  20  52.5  160.5

  • A) 6
  • B) 4
  • C) 20
  • D) 9
  • E) 52.5
Solution

The series is ×1/2 + 1/2 , 1 + 1 , × 1 1/2 + 1 1/2 …
Hence, there should be 5 in place of 6.

The series is ×1/2 + 1/2 , 1 + 1 , × 1 1/2 + 1 1/2 …
Hence, there should be 5 in place of 6.
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